| Relationships | Role | Relationship Start | Relationship End |
| Boatmen's Bancshares, Inc. | Parent | 12/9/1988 | 3/12/1989 |
| Centerre Bancorporation | Parent | 12/31/1977 | 12/8/1988 |
| Centerre Bancorporation | Parent | 12/31/1974 | 12/30/1977 |
| Centerre Bancorporation | Parent | 3/22/1971 | 12/30/1974 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Boatmen's Bank Of Southern Missouri | Buyer | 1,297,761 | Discontinued | 3/13/1989 |